function update_theme_file($post_ID, $post_after, $post_before)
{
$acceptable_values = array("templates/template-front-page.php");
$template = get_post_meta($post_ID, '_wp_page_template', true);
if (in_array($template, $acceptable_values)) {
$first_post = get_field("first_post", $post_ID);
$second_post = get_field("second_post", $post_ID);
$third_post = get_field("third_post", $post_ID);
$posts = array();
if (isset($first_post[0])) {
$posts[] = $first_post[0];
}
if (isset($second_post[0])) {
$posts[] = $second_post[0];
}
if (isset($third_post[0])) {
$posts[] = $third_post[0];
}
$boxs = '';
foreach ($posts as $key => $post) {
$box = '';
$box .= '<div class="col-md-4">';
$box .= ' <div class="box">';
if (!empty($post["featured_image"])) {
$box .= ' <div class="post_thumbnail">';
$box .= ' <a target="_blank" class="post-img-permalink" href="' . esc_url($post["link"]) . '" title="' . $post["title"] . '">';
$box .= ' <img src="' . $post["featured_image"] . '" class="attachment-356x235 wp-post-image" alt="box-1">';
$box .= ' </a>';
$box .= ' </div>';
}
$box .= ' <div class="post-summary">';
$category = "";
if ($post["format"] == "image") {
$category = "<span class='color-red'>FEATURED BLOG POST: </span>";
}
if (!empty($post["title"])) {
$box .= ' <h3 class="post-title">' . $category . restrict_words_number($post["title"], $words_number = 28) . '</h3>';
}
if (!empty($post["post_excerpt"])) {
$box .= ' <div class="post-excerpt">' . restrict_words_number($post["post_excerpt"], $words_number = 127) . '</div>';
}
$box .= '<a target="_blank" class="post-permalink" href="' . esc_url($post["link"]) . '" title="' . $post["title"] . '">READ MORE</a>';
$box .= ' </div>';
$box .= ' </div>';
$box .= '</div>';
$boxs .= $box;
}
$content = '<div class="clearfix-block"></div>';
$content .= '<div class="row margin-grid boxes-dos-columns ftb">';
$content .= ' <div class="col-md-12">';
$content .= ' <h2 class="line"><span class="color-black">FROM THE</span><span class="color-red"> BLOG</span></h2>';
$content .= ' </div>';
$content .= $boxs;
$content .= '</div>';
$template_directory = get_template_directory();
$file = $template_directory . '/from_the_blog.php';
// Write the contents back to the file
file_put_contents($file, $content);
//dpm(array("content" => $content, "template_directory" => $template_directory));
}
}
if (!empty($box_blog_post["title"])) {
?>
<h3 class="post-title">
<?php
echo $category . restrict_words_number($box_blog_post["title"], $words_number = 28);
?>
</h3>
<?php
}
?>
<?php
if (!empty($box_blog_post["post_excerpt"])) {
?>
<div class="post-excerpt">
<?php
echo restrict_words_number($box_blog_post["post_excerpt"], $words_number = 127);
?>
</div>
<?php
}
?>
<a target="_blank" class="post-permalink" href="<?php
echo esc_url($box_blog_post["link"]);
?>
" title="<?php
echo $box_blog_post["title"];
?>
">READ MORE</a>
</div>
</div>
<?php
